Features
- Wide Output Current Range：8A
- Wide Input Voltage Range：3V~28V
- Adjustable 0.8V~20V Output Range
- ±1% Output Voltage Accuracy over Line and Load
- Constant-on-time control scheme for fast transient and high Efficiency
- Programmable Operation Frequency from 100kHz to 600kHz
- Integrated 20 mΩ at LDO=5V N-Channel MOSFET For High Side
- Integrated 9.5 mΩ at LDO=5V N-Channel MOSFET For Low Side
- Selectable Forced PWM or automatic PFM/PWM mode
- Power Good Indicator
- Under-Voltage Protection
- Over-Voltage Protection
- FB Short Protection
- Internal 5V Pre-regulator
- External Adjustable Soft-Start and Soft-Stop
- Over Temperature Protection
- Over Current Protection
- TQFN23-4x4 package
- Green Product (RoHS, Lead-Free, Halogen-Free Compliant)
Datasheet 
http://www.gstekic.com/pdf/GS9238.pdf
Web: http://www.gstekic.com/gs9238.html
